[cfe-commits] [PATCH] Treat "int (^x)()" as "int (^x)(void)" instead of a K&R style prototype

[Fariborz Jahanian]

For blocks in gcc we followed the rules for function pointers in the  
host language wrt to block pointers.
This change will make it more c++-ish and may break some of our  
internal projects.
But it is a new feature and it is good to tighten up the rules. So it  
is OK.

- Fariborz

On May 31, 2009, at 4:25 AM, Eli Friedman wrote:

> Patch per subject; this seems like the right thing to do, considering
> the spec and the comment for ASTContext::typesAreBlockCompatible.
> Also, the current rules for K&R-style block pointers are simply
> confusing.  I'm running it by the list first to make sure this isn't
> likely to break common usages of blocks.
>
> -Eli
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